Three Dimensional Geometry

CBSE Class 12 · Mathematics · 37 past questions

5 of 37 · show all

1. Q1 2026

   The length of perpendicular drawn from point $(2, 5, 7)$ on line $\frac{x}{1} = \frac{y}{0} = \frac{z}{0}$ is

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2. Q5 2026

   Direction : Question numbers 19 and 20 are Assertion (A) and Reason (R) based questions carrying 1 mark each.…

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3. Q6 2026

   Find the co-ordinates of the point on the line…

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4. Q8 2026

   If $l_1, m_1, n_1$ and $l_2, m_2, n_2$ are direction cosines of lines $L_1$ and $L_2$ respectively and…

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5. Q9 2026

   Direction ratios of lines $l_1$ and $l_2$ are $<12, -3, 9>$ and $<4, q, -p>$ respectively. The values of p…

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